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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2446243349

Certificate GIA 2446243349

Diamond specifications and retailer prices

From €665 EUR
$743 USD
As of November 1, 2026
Save €701 EUR (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,339 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2446243349. Listed at 19 retailers as of November 1, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.97°
Pavilion angle40.44°
OriginNatural
Grading LabGIA
CertificateGIA 2446243349
Dimensions5.26 × 6.16 × 3.72 mm
L/W Ratio1.17
Top View
5.26 mm6.16 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446243349
Side View
Table 61.0%Crown 35.97°Girdle: THN-VTKPavilion 40.44°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,339 EUR|Low: €665 EUR|High: €2,339 EUR|Avg: €999 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 6€665 EUR
Retailer 3€687 EUR
Retailer 13€746 EUR
Retailer 15€746 EUR
Retailer 14€774 EUR
Retailer 5€839 EUR
Retailer 12€860 EUR
Retailer 7€895 EUR
Retailer 2€898 EUR
Retailer 11€910 EUR
Retailer 8€940 EUR
Retailer 10€1,114 EUR
Retailer 4€1,121 EUR
Retailer 9€1,366 EUR
NZ Jewellers€2,339 EUR

31 data points across 15 retailers

19 retailers€665 EUR to €1,366 EUR

B+
Cheapest Retailer
-
€665 EUR
$743 USD
B+
Retailer 2
-
€687 EUR
$768 USD
View
Final sale: no returns
B+
Retailer 3
-
€746 EUR
$833 USD
View
B+
Retailer 4
-
€746 EUR
$833 USD
View
B+
Retailer 5
-
€755 EUR
$844 USD
View
B
Retailer 6
-
€773 EUR
SGD 1,167 SGD
View
B+
Retailer 7
-
€774 EUR
$865 USD
View
B
Retailer 8
-
€839 EUR
$937 USD
View
B
Retailer 9
-
€860 EUR
$961 USD
View
B
Retailer 10
-
€865 EUR
$966 USD
View
B
Retailer 11
-
€895 EUR
$1,000 USD
View
B
Retailer 12
-
€898 EUR
£790 GBP
View
B
Retailer 13
-
€910 EUR
£801 GBP
View
B
Retailer 14
-
€940 EUR
£827 GBP
View
B
Retailer 15
-
€998 EUR
$1,115 USD
View
B
Retailer 16
-
€1,114 EUR
ZAR 20,100 ZAR
View
Retailer 17
-
€1,121 EUR
A$1,927 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
€1,366 EUR
£1,202 GBP
View
Most Expensive
NZ Jewellers
f184cf94-2fae-4321-8b32-587e873c7811 · Oct 30
€2,339 EUR
$2,613 USD
View
Price under review
18 more retailers have this diamond
Prices start from €665 EURSave up to €701 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.70ct Heart
€665 EUR